Cary Grade School Letter Announces “Safe Zone”

From State Rep. Marty McLaughlin: State Rep. Martin McLaughlin Advances HB2190 to Help Protect Children in Daycare Centers SPRINGFIELD, IL – On Friday, State Rep. Martin McLaughlin (R-Barrington Hills) and Chairwoman, State Rep. Joyce Mason (D-Gurnee) worked in bipartisan fashion to unanimously pass HB2190 through the […]

I’ve been looking at Coefficients of Dispersion for pretty much sixty years. This is a measure of the uniformity of assessments in a given jurisdiction a member of the Illinois Department of Revenue pointed me to in the late 1960’s when I […]